How can I fix my Zanussi Jet System IZ 141 S?

Hi

Have machine approx 5 years old, when switch machine on to start cycle it seems to sound as if starting up then pauses, the lights are on Wash, Rinse and Spin. If I then switch machine off leave it a while then try again it does somethings work, do you think it could be the circut board

thankyou